2008 Peterbilt 320 Diesel Fuel Injectors

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Keep Your 2008 Peterbilt 320 in Top Shape with Quality Diesel Fuel Injectors

Whether you’re repairing or upgrading your Diesel Fuel Injector, using high-quality parts is key to keeping your 2008 Peterbilt 320 looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Diesel Emissions Fluid Filters and Diesel Oxidation Catalysts. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.

Competitive Prices and Extensive Inventory

The average price for a 2008 Peterbilt 320 Diesel Fuel Injector at Advance Auto Parts is around $1,969.49, with a range that starts at $112.99 and goes up to $3,825.99. With 2 options in stock from 2 trusted brands, finding the right fit is easy. Popular picks like Diesel Exhaust Fluid Filter for Scr Systems and HD Diesel Oxidation Catalyst start at just $112.99 and offer a great balance of form and function.

Explore Related Parts

While you’re upgrading or replacing your Diesel Fuel Injector, don’t forget to check out other key components like Fuel Injectors and Fuel Pumps. At Advance Auto Parts, we’re here to help you keep your 2008 Peterbilt 320 in peak condition, inside and out.

Essential 2008 Peterbilt 320 Diesel Fuel Injectors

Carquest Premium – Diesel Exhaust Fluid Filter Kit (Part No.96877)

Diesel Exhaust Fluid Filter Kit

from

$328.99
Carquest Premium Diesel Exhaust Fluid (DEF) Filters help reduce harmful emissions and improve air quality. DEF filters remove impurities such as dirt, debris, and particulates from the diesel exhaust fluid before entering your vehicle’s emission control system. These filters allow clean fluid to break down harmful nitrogen oxide (NOx) gases produced during diesel combustion. By ensuring proper DEF flow and helping protect system components, DEF filters help diesel engines meet strict emission standards. Carquest Premium Diesel Exhaust Fluid (DEF) Filters are designed to meet or exceed the performance requirements of the Original Equipment Manufacturer (OEM).

Product Features:
  • Original Equipment Manufacturer (OEM) Design: Designed to meet or exceed OEM performance standards.
  • Effective Contaminant Removal: Filters out dirt, debris, and particulates from diesel exhaust fluid.
  • Maintains System Efficiency: Ensures proper DEF flow for breaking down harmful gases.
  • Enhances Engine Performance: Promotes cleaner combustion and reliable engine operation.
  • Supports Environmental Compliance: Helps vehicles meet stringent emission regulations.
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Carquest Premium – Diesel Exhaust Fluid Filter for Scr Systems (Part No.96679)

Diesel Exhaust Fluid Filter for Scr Systems

from

$112.99
Carquest Premium Diesel Exhaust Fluid (DEF) Filters help reduce harmful emissions and improve air quality. DEF filters remove impurities such as dirt, debris, and particulates from the diesel exhaust fluid before entering your vehicle’s emission control system. These filters allow clean fluid to break down harmful nitrogen oxide (NOx) gases produced during diesel combustion. By ensuring proper DEF flow and helping protect system components, DEF filters help diesel engines meet strict emission standards. Carquest Premium Diesel Exhaust Fluid (DEF) Filters are designed to meet or exceed the performance requirements of the Original Equipment Manufacturer (OEM).

Product Features:
  • Original Equipment Manufacturer (OEM) Design: Designed to meet or exceed OEM performance standards.
  • Effective Contaminant Removal: Filters out dirt, debris, and particulates from diesel exhaust fluid.
  • Maintains System Efficiency: Ensures proper DEF flow for breaking down harmful gases.
  • Enhances Engine Performance: Promotes cleaner combustion and reliable engine operation.
  • Supports Environmental Compliance: Helps vehicles meet stringent emission regulations.
See More

DAYTON PARTS – HD Diesel Oxidation Catalyst (Part No.674-2109)

HD Diesel Oxidation Catalyst

from

$3557.99
This diesel oxidation catalyst is designed to match the fit and function of the original catalyst on specified vehicles, and is engineered for durability and reliable performance.

Product Features:
  • Direct replacement – this diesel oxidation catalyst is designed to match the fit and function of the original catalyst on specified vehicles
  • Restores functionality – reliable replacement for an original part that has failed due to corrosion
  • Durable construction – this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
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DAYTON PARTS – HD Diesel Oxidation Catalyst (Part No.674-2114)

HD Diesel Oxidation Catalyst

from

$3825.99
This diesel oxidation catalyst is designed to match the fit and function of the original catalyst on specified vehicles, and is engineered for durability and reliable performance.

Product Features:
  • Direct replacement – this diesel oxidation catalyst is designed to match the fit and function of the original catalyst on specified vehicles
  • Restores functionality – reliable replacement for an original part that has failed due to corrosion
  • Durable construction – this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
See More

Most Popular Diesel Emissions Fluid Filter for 2008 Peterbilt 320s

Enhance your 2008 Peterbilt 320 with this popular Diesel Emissions Fluid Filter we have in stock, for $112.99.

Carquest Premium – Diesel Exhaust Fluid Filter for Scr Systems (Part No.96679)

Diesel Exhaust Fluid Filter for Scr Systems

from

$112.99
Carquest Premium Diesel Exhaust Fluid (DEF) Filters help reduce harmful emissions and improve air quality. DEF filters remove impurities such as dirt, debris, and particulates from the diesel exhaust fluid before entering your vehicle’s emission control system. These filters allow clean fluid to break down harmful nitrogen oxide (NOx) gases produced during diesel combustion. By ensuring proper DEF flow and helping protect system components, DEF filters help diesel engines meet strict emission standards. Carquest Premium Diesel Exhaust Fluid (DEF) Filters are designed to meet or exceed the performance requirements of the Original Equipment Manufacturer (OEM).

Product Features:
  • Original Equipment Manufacturer (OEM) Design: Designed to meet or exceed OEM performance standards.
  • Effective Contaminant Removal: Filters out dirt, debris, and particulates from diesel exhaust fluid.
  • Maintains System Efficiency: Ensures proper DEF flow for breaking down harmful gases.
  • Enhances Engine Performance: Promotes cleaner combustion and reliable engine operation.
  • Supports Environmental Compliance: Helps vehicles meet stringent emission regulations.
See More

Best-Selling 2008 Peterbilt 320 Diesel Oxidation Catalyst

Upgrade your 320 with our best-selling Diesel Oxidation Catalyst.

DAYTON PARTS – HD Diesel Oxidation Catalyst (Part No.674-2114)

HD Diesel Oxidation Catalyst

from

$3825.99
This diesel oxidation catalyst is designed to match the fit and function of the original catalyst on specified vehicles, and is engineered for durability and reliable performance.

Product Features:
  • Direct replacement – this diesel oxidation catalyst is designed to match the fit and function of the original catalyst on specified vehicles
  • Restores functionality – reliable replacement for an original part that has failed due to corrosion
  • Durable construction – this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
See More

FAQs for 2008 Peterbilt 320 Diesel Fuel Injectors

What are the best-selling Diesel Fuel Injectors for 2008 Peterbilt 320s?

Out of 2 Diesel Fuel Injectors that fit 2008 Peterbilt 320s, the following parts are the top sellers:

What’s the price range for 2008 Peterbilt 320 Diesel Fuel Injectors?

The prices of Diesel Fuel Injectors for the 2008 Peterbilt 320 range from $112.99 up to $3,825.99 for the most premium parts.

What is the average price of a Diesel Fuel Injector for a 2008 Peterbilt 320?

The average price for Diesel Fuel Injectors for the 2008 Peterbilt 320 is $1,969.49. Keep in mind the variety of part types within our Diesel Fuel Injector category, where you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Diesel Fuel Injectors for other Peterbilt 320 model years?

Yes, we carry Diesel Fuel Injectors for 9 model years of Peterbilt 320s between 2009 and 2018. The following model years are the most popular for Diesel Fuel Injector purchases: 2018, 2017, 2016, 2015, 2014, 2013, 2012, 2011, and 2010.

What are the cheapest Diesel Fuel Injectors for my 2008 Peterbilt 320?

The cheapest 2008 Peterbilt 320 Diesel Fuel Injectors we carry are:

Does Advance Auto Parts sell Diesel Fuel Injectors for any other 2008 Peterbilt models?

Yes. We stock Diesel Fuel Injectors for 9 other popular 2008 Peterbilt models. Some of the most popular are 2008 387 Diesel Fuel Injectors, 2008 386 Diesel Fuel Injectors, 2008 367 Diesel Fuel Injectors, 2008 388 Diesel Fuel Injectors, and 2008 330 Diesel Fuel Injectors.

What types of Diesel Fuel Injectors do you sell for my 2008 Peterbilt 320?

As of 6/2/26, these are some of the most in-demand types of Diesel Fuel Injectors for a 2008 Peterbilt 320:

Can I get help with 2008 Peterbilt 320 Diesel Fuel Injector orders?

Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Peterbilt Diesel Fuel Injectors and more.

What is your return policy for Peterbilt 320 Diesel Fuel Injectors?

Advance Auto Parts keeps returns simple. For new Peterbilt 320 Diesel Fuel Injectors and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.